CN218262995U

CN218262995U - Hosiery machine yarn feeding owner comb device

Info

Publication number: CN218262995U
Application number: CN202222316587.XU
Authority: CN
Inventors: 李朝东; 张伯艳; 郗欣甫; 蔡俊杰; 颜梦; 贺阳
Original assignee: Fujian Yili Intelligent Technology Co ltd
Current assignee: Fujian Yili Intelligent Technology Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-01-10
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a stocking machine yarn feeding main comb device, wherein a power source is arranged at one side of a bracket; the output end of the power source is connected with one end of the push plate, and the end of the push plate far away from the power source is an arc-shaped bulge; the main shuttle is movably connected with one end of the push plate far away from the power source, an arc-shaped groove is formed in one side, close to the push plate, of the main shuttle, the arc-shaped groove is matched with the arc-shaped protrusion, and the arc-shaped protrusion is arranged in the arc-shaped groove; one end of the spring is connected with the bracket, and the other end of the spring is connected with the main shuttle; the first guide block is arranged on the main shuttle, the first guide block is arranged above the main shuttle, and the first guide block is used for contacting the support to change the moving direction of the main shuttle. According to the technical scheme, the main shuttle can reciprocate below the bracket through the arrangement of the power source, the push plate and the main shuttle; through the arrangement of the first guide block and the spring, one end of the main shuttle, which is far away from the push plate, can reciprocate around the push plate, so that the rotation of the main shuttle is realized; through the setting of arc arch and arc recess, improve the joint strength of support and main shuttle.

Description

Hosiery machine yarn feeding owner comb device

Technical Field

The utility model belongs to the technical field of weaving equipment technique and specifically relates to a hosiery machine yarn feeding owner combs device is related to.

Background

A hosiery machine, a knitting machine for producing hosiery by knitting shaped hosiery pieces with crochet hooks. Hosiery machines can be classified according to the type of needle bed, the type of knitting needle and the number of cylinders (beds). The flat stocking machine has a higher machine number, produces the full-width stocking pieces with the width of each section changed according to the shapes of feet and legs, and is sewn into the seamed stockings. The circular hosiery machine has wide size range, and the tubular hosiery blank is produced by changing the size of the loops of each part, or by using elastic yarn, or by knitting the toe, the heel and other methods to adapt to the shape of the foot. The toe of the tubular sock blank is closed to form a seamless sock. The flat hosiery machine production efficiency is lower, at present the wide-spread circular hosiery machine that uses. The circular hosiery machine mainly comprises a yarn feeding mechanism, a knitting mechanism, a needle selecting mechanism, a control mechanism, a transmission mechanism, a density adjusting mechanism and a traction mechanism.

The existing yarn feeding main shuttle control device of the hosiery machine is mainly used in a yarn feeding mechanism, the yarn feeding process is mainly realized by the swinging of a shuttle, but the existing main shuttle control device is generally arranged on a shuttle frame, the joint of the shuttle frame and a main frame body is not firm enough, and the deformation phenomenon is easy to occur in the carrying process, so the swinging precision of the shuttle body is undoubtedly influenced.

In order to solve the problems of the prior art, people have long searched for and put forward various solutions.

For example, chinese patent document discloses a hosiery machine main shuttle control device [ application No.: 201720503559.5] comprises a main shuttle frame arranged on one side of the main frame body, wherein a plurality of bent shuttle bodies are movably arranged on the main frame body, a plurality of strip-shaped grooves are formed in the main shuttle frame, one end of each shuttle body is rotationally connected with the main frame body, the other end of each shuttle body penetrates through the strip-shaped grooves and extends to the upper portion of the main shuttle frame, a plurality of shuttle body swing control mechanisms are arranged on the main shuttle frame, and a limiting mechanism is arranged on the main shuttle frame. Has the advantages that: can carry out the individual drive to each shuttle body, shuttle body swing control accuracy is high, can carry on spacingly to the amplitude of oscillation of the shuttle body simultaneously, reduces its wearing and tearing to can carry on spacingly alone to certain or several shuttle bodies as required, improve the joint strength of main shuttle frame and body frame body through two sets of reinforced structures, the difficult phenomenon of buckling that appears in junction when making the transport like this.

Above-mentioned scheme is poor in stability when having solved current hosiery machine shuttle body motion to a certain extent, the problem that the precision is low, nevertheless still exists in this scheme: the shuttle frame and the main frame body have low connection strength, the limiting control of the shuttle body is not accurate enough, and the rotating angle of the shuttle body is fixed.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present application provides a main comb device for feeding yarns of hosiery machines to improve the stability of the main shuttle in its movement.

In order to achieve the above object, the present application provides a hosiery machine yarn feeding main comb device, comprising:

a support;

the power source is arranged on one side of the bracket;

the output end of the power source is connected with one end of the push plate, and the end of the push plate, far away from the power source, is an arc-shaped bulge;

the main shuttle is movably connected with one end, far away from the power source, of the push plate, an arc-shaped groove is formed in one side, close to the push plate, of the main shuttle, the arc-shaped groove is matched with the arc-shaped protrusion, and the arc-shaped protrusion is arranged in the arc-shaped groove;

one end of the spring is connected with the support, the other end of the spring is connected with the main shuttle, and the spring is used for driving the main shuttle to reset.

A first guide block disposed on the primary shuttle and above the primary shuttle, the first guide block for contacting the carriage to change a direction of movement of the primary shuttle.

In some embodiments, further comprising: a second guide block;

the second guide block is arranged on the main shuttle, and the spring is connected with the main shuttle through the second guide block.

In some embodiments, the second guide block is disposed below the arc-shaped groove.

In some embodiments, one end of the main shuttle, which is far away from the push plate, is provided with a first yarn passing hole and a second yarn passing hole, and the first yarn passing hole is arranged on one side, which is close to the push plate, of the second yarn passing hole.

In some embodiments, the push plate is provided in plurality, and the main shuttle is also provided in plurality, wherein each push plate is connected with one main shuttle, and the main shuttles are arranged in parallel.

In some embodiments, further comprising: the adjusting block and the first adjusting bolt;

the adjusting block is rotatably arranged on the bracket and is arranged on one side of the push plate, and the adjusting block is used for blocking the push plate;

the first adjusting bolt penetrates through the bracket and is used for adjusting the angle of the adjusting block.

In some embodiments, further comprising: a second adjusting bolt; the second adjusting bolt is arranged on one side of the first guide block and is used for contacting the first guide block and changing the movement direction of the main shuttle.

In some embodiments, further comprising: the yarn threading plate is arranged on the bracket and is arranged on one side of the bracket, which is far away from the push plate;

the yarn threading plate is provided with a plurality of through holes for yarns to pass through.

In some embodiments, further comprising: the yarn tension rod is rotatably arranged on the bracket and is arranged on one side of the bracket, which is far away from the push plate; one end of the yarn tension rod, which is far away from the bracket, is provided with a plurality of holes for yarns to pass through.

In some embodiments, the first guide block is disposed above the arcuate groove.

Different from the prior art, the technical scheme enables the main shuttle to reciprocate below the bracket through the arrangement of the power source, the push plate and the main shuttle; through the arrangement of the first guide block and the spring, one end of the main shuttle, which is far away from the push plate, can reciprocate around the push plate, so that the rotation of the main shuttle is realized; through the arrangement of the arc-shaped protrusion and the arc-shaped groove, the connection strength of the support and the main shuttle is improved.

The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.

Drawings

Various additional advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Moreover, like reference numerals are used to refer to like elements throughout. In the drawings:

FIG. 1 is a structural view of a yarn feeding main comb device of a hosiery machine according to an embodiment;

FIG. 2 is a view of the internal structure of a yarn feeding main combing device of the hosiery machine according to the specific embodiment;

FIG. 3 is a side view of the inside of a main carding device of a yarn feeder of hosiery machine according to the embodiment;

FIG. 4 is an enlarged view of FIG. 3 at A;

fig. 5 is a diagram illustrating the structure of the push plate, the main shuttle and the spring according to the embodiment.

Description of reference numerals:

10. a support; 20. a power source; 30. pushing the plate; 40. a primary shuttle; 50. a spring; 60. a yarn threading plate; 70. a yarn tension bar;

11. a limiting rod; 12. a limiting groove;

41. a first yarn passing hole; 42. a second yarn passing hole; 43. a first guide block; 44. a second guide block;

81. an adjusting block; 82. a first adjusting bolt;

91. a second adjusting bolt;

100. a yarn.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are merely used to more clearly illustrate the technical solutions of the present application, and therefore are only examples, and the protection scope of the present application is not limited thereby.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions.

In the description of the embodiments of the present application, the technical terms "first", "second", and the like are used only for distinguishing different objects, and are not to be construed as indicating or implying relative importance or implicitly indicating the number, specific order, or primary-secondary relationship of the technical features indicated. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In the description of the embodiments of the present application, the term "and/or" is only one kind of association relationship describing the association object, and means that three relationships may exist, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.

In the description of the embodiments of the present application, the term "plurality" refers to two or more (including two), and similarly, "plural sets" refers to two or more (including two sets), "plural pieces" refers to two or more (including two pieces).

In the description of the embodiments of the present application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the directions or positional relationships indicated in the drawings, and are only for convenience of description of the embodiments of the present application and for simplicity of description, but do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrated; mechanical connection or electrical connection is also possible; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.

First, the hosiery machine is a knitting machine for producing hosiery by knitting a formed hosiery piece with a crochet needle. Hosiery machines can be classified by the needle bed form, the type of knitting needle and the number of cylinders (beds). The stocking machine has a higher machine number, produces the full-width stocking piece with the width of each section changed according to the shape of feet and legs, and forms the seamed stockings after sewing. The circular hosiery machine has wide range of machine number, and the tubular hosiery blank is produced by changing the size of the loops of each section, or by adopting elastic yarn 100 or knitting to form the toe, the heel and other methods to adapt to the shape of the foot. The toe of the tubular sock blank is closed to form a seamless sock. The flat hosiery machine production efficiency is lower, at present the wide-spread circular hosiery machine that uses. The circular hosiery machine mainly comprises a yarn feeding mechanism, a knitting mechanism, a needle selecting mechanism, a control mechanism, a transmission mechanism, a density adjusting mechanism and a traction mechanism.

The existing control device of the main shuttle 40 of the sock is mainly used in a yarn feeding mechanism, the yarn feeding process is mainly realized by the swing of a shuttle, but the existing control device of the main shuttle 40 is generally arranged on a shuttle frame, the joint of the shuttle frame and a main frame body is not firm enough, and the deformation phenomenon is easy to occur in the carrying process, thereby undoubtedly influencing the swing precision of the shuttle body, meanwhile, as the shuttle in the control device of the main shuttle 40 is generally directly pushed and pulled repeatedly by a driver to realize the circumferential swing, other parts of the shuttle are easy to wear after long-time use, the response speed is slow, and the control precision is greatly reduced, therefore, the control device of the main shuttle 40 can not meet the market demand.

For example, chinese patent document discloses a hosiery machine main shuttle 40 control device [ application No.: 201720503559.5] comprises a main shuttle 40 frame arranged on one side of a main frame body, wherein a plurality of bent shuttle bodies are movably arranged on the main frame body, a plurality of strip-shaped grooves are formed in the main shuttle 40 frame, one end of each shuttle body is rotatably connected with the main frame body, the other end of each shuttle body penetrates through the strip-shaped grooves and extends to the position above the main shuttle 40 frame, a plurality of shuttle body swing control mechanisms are arranged on the main shuttle 40 frame, and a limiting mechanism is arranged on the main shuttle 40 frame. Has the advantages that: can drive alone each shuttle body, shuttle body swing control accuracy is high, can carry on spacingly to the swing range of the shuttle body simultaneously, reduces its wearing and tearing to can carry on spacingly alone to certain or some shuttle body as required, improve the joint strength of main shuttle 40 frames and main frame body through two sets of reinforced structures, the difficult phenomenon of buckling that appears in junction when making the transport like this.

Poor stability when current hosiery machine shuttle body motion has been solved to a certain extent to above-mentioned scheme, the problem that the precision is low, nevertheless still exist in this scheme: the shuttle frame and the main frame body have low connecting strength, and the limit control of the shuttle body is not accurate enough.

Referring to fig. 1 to 5, the present application discloses a hosiery machine, including:

a support 10;

the power source 20, the said power source 20 locates at one side of the said support 10;

the output end of the power source 20 is connected with one end of the push plate 30, and one end of the push plate 30, which is far away from the power source 20, is an arc-shaped bulge;

the main shuttle 40 is movably connected with one end, far away from the power source 20, of the push plate 30, an arc-shaped groove is formed in one side, close to the push plate 30, of the main shuttle 40, the arc-shaped groove is matched with the arc-shaped protrusion, and the arc-shaped protrusion is arranged in the arc-shaped groove;

a spring 50, one end of the spring 50 is connected with the bracket 10, the other end of the spring 50 is connected with the main shuttle 40, and the spring 50 is used for driving the main shuttle 40 to reset.

A first guide block 43, wherein the first guide block 43 is disposed on the main shuttle 40, the first guide block 43 is disposed above the main shuttle 40, and the first guide block 43 is used for contacting the bracket 10 to change the motion direction of the main shuttle 40.

The frame 10 is a metal shell, and a plurality of mounting stations are provided inside and on the top of the frame 10 for mounting various components of the hosiery machine, such as the push plate 30, the main shuttle 40, the spring 50, the first guide block 43, the adjusting block 81, the first adjusting pin 82, the second adjusting pin 91, the thread threading plate 60, the thread tension rod 70, and the like.

The power source 20 is used for providing power, the power source 20 may be a motor, a hydraulic rod, or the like, the power source 20 is disposed at one side of the support 10, and an output end of the power source 20 extends into the support 10 from one side of the support 10 and is used for driving components inside the support 10.

An electromagnetic valve is disposed above the power source 20, and the electromagnetic valve is used for controlling the power source 20 to be opened or closed.

The push plate 30 is arranged inside the bracket 10, and the push plate 30 is movably connected with the bracket 10; specifically, be provided with a plurality of bar spacing grooves 12 on the push pedal 30 lateral wall, bar spacing groove 12 with push pedal 30's direction of motion is parallel, support 10 is inside to be fixed and to be set up many gag lever posts 11, and many gag lever posts 11 arrange bar spacing groove 12 in, gag lever post 11 and the mutual adaptation of bar spacing groove 12.

One end of the push plate 30 is connected with the power source 20, and the other end of the push plate 30 is an arc-shaped bulge, preferably, the section of the arc-shaped bulge is circular. When the power source 20 drives the push plate 30, the push plate 30 reciprocates along the direction of the strip-shaped through hole; specifically, the push plate 30 reciprocates in the horizontal direction.

One end of the main shuttle 40 is connected with the push plate 30, one end of the main shuttle 40 close to the push plate 30 is provided with an arc-shaped groove, the arc-shaped groove is matched with the arc-shaped protrusion, namely, the arc-shaped protrusion is arranged in the arc-shaped groove, and the arc-shaped groove is rotatably connected with the arc-shaped protrusion. In use, the primary shuttle 40 is rotatable about the arcuate projection.

Further, the length of the gap of the arc-shaped groove is smaller than the diameter of the arc-shaped bulge, so that the arc-shaped bulge is further prevented from falling off from the arc-shaped groove

One end of the spring 50 is connected to the bracket 10, and the other end of the spring 50 is connected to the main shuttle 40, and the spring 50 provides a restoring force by an elastic force, thereby restoring the main shuttle 40. The restoring force provided by the spring 50 includes: a spring force toward both ends when compressed and a spring force that contracts toward the middle of the spring 50 when pulled up.

The position of the spring 50 is also different depending on the direction of the force.

The first guide block 43 is disposed above the main shuttle 40, when the first guide block 43 contacts the bracket 10 and the push plate 30 continues to apply force to the main shuttle 40, since the first guide block 43 above the main shuttle 40 contacts the bracket 10, resistance is applied above the main shuttle 40 while no resistance is applied below the main shuttle 40, and at this time, one end of the main shuttle 40 away from the push plate 30 rotates in a direction of the side to which the resistance is applied, that is, the main shuttle 40 rotates upward around the arc-shaped protrusion.

Further, the first guide block 43 is an obtuse triangle, and the oblique side opposite to the obtuse angle is arranged towards the top of the bracket 10 and the moving direction of the push plate 30; in practical applications, when the top of the first guide block 43 contacts the bracket 10 or other components, the first guide block 43 is subjected to a resistance force, so that the first guide block 43 rotates in a direction of the resistance force, and the main shuttle 40 is driven to rotate upward around the arc-shaped protrusion. In this embodiment, it is preferable that the first guide block 43 is disposed above the arc-shaped groove to facilitate the turning of the main shuttle 40.

Then, when the power source 20 stops applying the force, the spring 50 drives the main shuttle 40 to rotate downward around the arc-shaped protrusion and return.

The technical scheme enables the main shuttle 40 to reciprocate below the bracket 10 through the arrangement of the power source, the push plate 30 and the main shuttle 40; the first guide block 43 and the spring 50 are arranged, so that one end of the main shuttle 40, which is far away from the push plate 30, can reciprocate around the push plate 30, thereby realizing the rotation of the main shuttle 40; through the arrangement of the arc-shaped protrusion and the arc-shaped groove, the connection strength of the bracket 10 and the main shuttle 40 is improved.

According to some embodiments of the present application, referring to fig. 3 to 5, further comprising: a second guide block 44;

the second guide block 44 is disposed on the main shuttle 40, and the spring 50 is coupled to the main shuttle 40 through the second guide block 44. Further, the second guide block 44 is disposed below the arc-shaped groove.

The second guide 44 is disposed on the main shuttle 40, when the second guide 44 is disposed on the main shuttle 40, the spring 50 is disposed on the main shuttle 40, and at this time, the spring 50 does not apply force to the main shuttle 40 and the bracket 10, when the main shuttle 40 rotates upward, the spring 50 is compressed, and when the power source 20 does not apply force, the spring 50 applies force to the main shuttle 40, and at this time, the main shuttle 40 rotates downward, so that the main shuttle 40 is reset.

Similarly, when the second guide block 44 is disposed below the main shuttle 40, the spring 50 is disposed below the main shuttle 40, and the spring 50 does not apply a force to the main shuttle 40 and the bracket 10, when the main shuttle 40 rotates upward, the spring 50 is extended, and when the power source 20 does not apply a force, the spring 50 applies a force to the main shuttle 40, and when the main shuttle 40 rotates downward, the main shuttle 40 is reset.

Preferably, the second guide block 44 is disposed below the main shuttle 40, and the second guide block 44 is disposed below the arc-shaped groove.

According to some embodiments of the present application, referring to fig. 5, an end of the main shuttle 40 away from the push plate 30 is provided with a first yarn passing hole 41 and a second yarn passing hole 42, and the first yarn passing hole 41 is disposed on a side of the second yarn passing hole 42 close to the push plate 30. The first yarn passing hole 41 and the second yarn passing hole 42 are used for allowing a yarn 100 to pass through, the first yarn passing hole 41 and the second yarn passing hole 42 are arranged in an array along the direction of the main shuttle 40, and the first yarn passing hole 41 and the second yarn passing hole 42 are used for manufacturing products with different sizes

According to some embodiments of the present application, referring to fig. 2 and 5, the push plate 30 is plural, and the main shuttle 40 is also plural, wherein each push plate 30 is connected to one main shuttle 40, and a plurality of main shuttles 40 are arranged in parallel.

In this embodiment, there are a plurality of the push plates 30, and the plurality of push plates 30 are arranged in parallel; and the number of the main shuttles 40 is also plural, and the plural main shuttles 40 are also arranged in parallel, and each push plate 30 corresponds to one main shuttle 40, so that the hosiery machine can simultaneously make a plurality of yarns 100.

According to some embodiments of the present application, referring to fig. 2 to 5, further comprising: an adjustment block 81 and a first adjustment bolt 82;

the adjusting block 81 is rotatably arranged on the bracket 10, the adjusting block 81 is arranged on one side of the push plate 30, and the adjusting block 81 is used for blocking the push plate 30;

the first adjusting bolt 82 penetrates through the bracket 10, and the first adjusting bolt 82 is used for adjusting the angle of the adjusting block 81.

The adjusting block 81 is rotatably arranged above the push plate 30 through a cross rod, the adjusting block 81 is in interference connection with the cross rod, a limiting convex block is arranged on the upper surface of the push plate 30 and is arranged on the left side of the adjusting block 81, and a user adjusts the angle of the adjusting block 81 to adjust the distance between one end, close to the power source 20, of the adjusting block 81 and the limiting convex block, so that the advancing distance of the push plate 30 is limited, and the rotating amplitude of the main shuttle 40 is further limited.

Further, when the distance between the adjusting block 81 and the limit bump is short, the travel distance of the push plate 30 is short, and the rotation angle of the main shuttle 40 is small, so that the lifting amplitude of one end of the main shuttle 40 far away from the push plate 30 is small. Similarly, when the distance between the adjusting block 81 and the limiting bump is longer, the travel distance of the push plate 30 is longer, and the rotation angle of the main shuttle 40 is larger, so that the lifting amplitude of one end of the main shuttle 40 far away from the push plate 30 is larger.

The top of the bracket 10 is provided with a through hole, the through hole is arranged above the adjusting block 81, and the first adjusting bolt 82 is arranged in the through hole; the adjusting block 81 is provided with an inclined plane, the first adjusting bolt 82 is rotatably connected with the inclined plane of the adjusting block 81, and the cross rod is arranged on one side of the first adjusting bolt 82. During the use, the user adjusts the regulating block 81 angle through upper and lower pull first adjusting bolt 82, and then adjusts the regulating block 81 is to the distance of spacing lug time.

According to some embodiments of the present application, referring to fig. 2 to 5, further comprising: a second adjusting pin 91; the second adjustment pin 91 is disposed at a side of the first guide block 43, and the second adjustment pin 91 is configured to contact the first guide block 43 while changing a moving direction of the main shuttle 40.

In this embodiment, a gap is formed between the first guide block 43 and the top of the bracket 10, a through hole is formed in the top of the bracket 10, the through hole is disposed above the first guide block 43, and the second adjusting bolt 91 is disposed in the through hole; the user can adjust the rotation height of the main shuttle 40 by adjusting the distance from the second adjustment pin 91 to the first guide block 43.

Specifically, when the proceeding distance of the push plate 30 is fixed, when the distance from the second adjusting bolt 91 to the first guide block 43 is short, the first guide block 43 contacts with the second adjusting bolt 91 in advance, the main shaft moves upward under the action of the second adjusting bolt 91, and then the push plate 30 continues to push, and the main shuttle 40 continues to move upward.

Similarly, when the distance from the second adjusting bolt 91 to the first guide block 43 is longer, the first guide block 43 will travel a longer distance to contact with the second adjusting bolt 91, and under the action of the second adjusting bolt 91, the main shaft moves upwards, and then the push plate 30 continues to push, and the main shuttle 40 will continue to move upwards, and at this time, the distance traveled by the second adjusting bolt 91 after contacting with the first guide block 43 is shorter, so that the upward tilting distance of the main shuttle 40 is shorter.

According to some embodiments of the present application, referring to fig. 1 to 2, further comprising: the yarn threading plate 60 is arranged on the bracket 10, and the yarn threading plate 60 is arranged on one side of the bracket 10 far away from the push plate 30;

the threading plate 60 is provided with a plurality of through holes for the yarn 100 to pass through. According to some embodiments of the present application, referring to fig. 1 to 2, further comprising: the yarn tension rod 70 is rotatably arranged on the bracket 10, and the yarn tension rod 70 is arranged on one side of the bracket 10 far away from the push plate 30; the end of the yarn tension bar 70 remote from the support 10 is provided with a plurality of holes for the passage of the yarn 100. The end of the yarn tension rod 70 away from the bracket 10 is provided with a circular ring.

The threading plate 60 and the yarn tension rod 70 are used for the yarn 100 to pass through, that is, the yarn 100 passes through the through hole on the threading plate and passes through the circular ring at the end of the yarn tension rod 70 far away from the bracket 10.

Referring to fig. 3, in the present application, a yarn 100 passes through the first yarn passing hole 41 or the second yarn passing hole 42, the yarn threading plate 60 and the yarn tension rod 70 in sequence.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present disclosure, and the present disclosure should be construed as being covered by the claims and the specification. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present application is not intended to be limited to the particular embodiments disclosed herein but is to cover all embodiments that may fall within the scope of the appended claims.

Claims

1. A hosiery machine yarn feeding main comb device, characterized by comprising:

a support;

the power source is arranged on one side of the bracket;

one end of the spring is connected with the bracket, the other end of the spring is connected with the main shuttle, and the spring is used for driving the main shuttle to reset;

a first guide block disposed on the primary shuttle and above the primary shuttle, the first guide block for contacting the bracket and changing a direction of movement of the primary shuttle.

2. A yarn feeding main comb device of hosiery machines according to claim 1, characterized in that it further comprises: a second guide block;

3. Yarn feeding main comb device for hosiery machines according to claim 2, characterised in that the second guide block is placed below the arched recess.

4. Yarn feeding main combing device for hosiery machines according to claim 1, characterized in that the end of the main shuttle remote from the pusher is provided with a first and a second feed aperture, the first feed aperture being arranged on the side of the second feed aperture close to the pusher.

5. Yarn feeding main combing device for hosiery machines, according to claim 1, characterized in that the pusher is provided in plurality and the main shuttles are provided in plurality, wherein each pusher is associated with one of the main shuttles, with a plurality of main shuttles being juxtaposed.

6. Yarn feeding main combing device for hosiery machines, according to claim 1, characterized in that it comprises: the adjusting block and the first adjusting bolt;

7. A yarn feeding main comb device of hosiery machines according to claim 1, characterized in that it further comprises: a second adjusting bolt; the second adjusting bolt is arranged on one side of the first guide block and is used for contacting the first guide block and changing the movement direction of the main shuttle.

8. A yarn feeding main comb device of hosiery machines according to claim 1, characterized in that it further comprises: the yarn threading plate is arranged on the bracket and is arranged on one side of the bracket, which is far away from the push plate;

9. A yarn feeding main comb device of hosiery machines according to claim 1, characterized in that it further comprises: the yarn tension rod is rotatably arranged on the bracket and is arranged on one side of the bracket, which is far away from the push plate; one end of the yarn tension rod, which is far away from the bracket, is provided with a plurality of holes for yarns to pass through.

10. Yarn feeding main comb device for hosiery machines according to claim 1, characterised in that said first guide block is placed above said arched recess.